firewire: remove unnecessary alloc/OOM messages

These are redundant to log messages from the mm core.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
diff --git a/drivers/firewire/sbp2.c b/drivers/firewire/sbp2.c
index cbf969a..47674b9 100644
--- a/drivers/firewire/sbp2.c
+++ b/drivers/firewire/sbp2.c
@@ -1475,10 +1475,8 @@
 	}
 
 	orb = kzalloc(sizeof(*orb), GFP_ATOMIC);
-	if (orb == NULL) {
-		dev_notice(lu_dev(lu), "failed to alloc ORB\n");
+	if (orb == NULL)
 		return SCSI_MLQUEUE_HOST_BUSY;
-	}
 
 	/* Initialize rcode to something not RCODE_COMPLETE. */
 	orb->base.rcode = -1;